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Marathon E621A 20 HP, 1800 RPM three-phase general purpose motor with a NEMA 256T frame and Totally Enclosed Fan Cooled enclosure. Operates on 460V at 60 Hz with 1.15 service factor. Designed for continuous duty industrial applications requiring reliable performance and energy efficiency.
MODEL E621A
Contact supplier for technical support on: 715-675-8090
$2,325.30 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Enclosure
TEFC
Frame
256T
HP
20
Hz
60
Phase
3
RPM
1700 - 1800
Voltage
460
Marathon Severe Duty Motor, 4-Pole Squirrel Cage Inverter Rated, Special Features: Severe Duty Motors, 20 hp, 460 V, 24.2 A, 60 Hz, 3 ph, 1768 rpm, 1 Speed, IP55 Totally Enclosed Fan Cooled, 256T Frame, 1.626 in Dia Shaft, Reversible, Service Factor: 1.15, Ball Bearing, Rigid Mount, 40 deg C, Insulation Class: Class H, Cast Iron, 25.89 in L x 19.64 in W x 15.22 in H
Features:
- Meets or exceeds NEMA Premium efficiency
- 100% cast iron construction for rigidity and reduced vibration
- MAX GUARD class H insulation system
- Constant torque for inverter duty
- Sintered bronze breather with brass drain and breather
- Bearing caps and precision balanced to 0.08 in/s
- 1.15 service factor on sinewave and 1 service factor on IGBT power
- Internal and external epoxy painted
Specs:
| Service Factor | 1.15 |
|---|---|
| Special Features | Severe Duty Motors |
| Insulation Class | Class H |
| Shaft Size | 1.626 in Dia |
| Phase | 3 ph |
| Horsepower | 20 hp |
| Number of Speeds | 1 |
| Rotation | Reversible |
| Frame | 256T |
| Bearing Type | Ball |
| Temperature Rating | 40 deg C |
| Enclosure Type | IP55 Totally Enclosed Fan Cooled |
| Speed | 1768 rpm |
| Frequency Rating | 60 Hz |
| Mounting Type | Rigid |
| Amperage Rating | 24.2 A |
| Voltage Rating | 460 V |
| Dimensions | 25.89 in L x 19.64 in W x 15.22 in H |
| Material | Cast Iron |
| Type | 4-Pole Squirrel Cage Inverter Rated |
SKU: 2270509
Marathon electric motor
motor started and ran as it should have .Very pleased with it ,also MRO supply Fast shipping.Recieved the very nrxt day
Read moreSKU: 2270586
Awsome service
The motor on my bandsaw went out and after looking around Oklahoma City, I looked on the web and found MROSupply. They had the best price of anyone. I ordered it on Wednesday and it was on my porch on Friday! Awsome Service! James I. McCaslin
Read moreSKU: 2938572
Great service
Its always good to shop at MRO Supply. good quality items at great prices. Good service too !
Read moreSKU: 2267999
1/2 hp. motor
Purchased the motor easily and received it quick and well packaged. The entire purchase went very well.
Read more
SKU: 2270509
Marathon electric motor
motor started and ran as it should have .Very pleased with it ,also MRO supply Fast shipping.Recieved the very nrxt day
Read moreSKU: 2270586
Awsome service
The motor on my bandsaw went out and after looking around Oklahoma City, I looked on the web and found MROSupply. They had the best price of anyone. I ordered it on Wednesday and it was on my porch on Friday! Awsome Service! James I. McCaslin
Read moreSKU: 2938572
Great service
Its always good to shop at MRO Supply. good quality items at great prices. Good service too !
Read moreSKU: 2267999
1/2 hp. motor
Purchased the motor easily and received it quick and well packaged. The entire purchase went very well.
Read more